TY  - RPRT
TI  - Demographic and growth responses of a guerrilla and a phalanx perennial grass in competitive mixtures
AU  - L. David Humphrey
AU  - David A. Pyke
PY  - 2003
DO  - 10.1046/j.1365-2745.1998.8650854.x
UR  - https://pubs.usgs.gov/publication/1016005
ID  - 1016005
ER  -